If you are looking for my Sources and Resources page, see erik.naggum.no.

This is where you find Erik Naggum's ordinary website, naggum.no,
which is sort of a vestigal website for my company, Naggum
Software. I am unable to keep my company in operation for health
reasons, but it is one of those things I just cannot give up.
Instead of being a commercial undertaking, it is now only a
hobby. Until my health improves, which it might never do
sufficiently, I am generally unable to accept programming projects,
teaching opportunities, or requests to advise students, although I
would really like to see what I can do if you would like my input.

I work hard to remain reachable electronically because I am generally
unable to be physically present at social events and activities, so
please do not hesitate to write me at erik@naggum.no or see the contact information page which includes some more ways to reach me.